| SIP Specifications |
| Power supply |
PoE powered |
| Power consumption |
Idle 1W / Working 2.4W |
| SIP protocol |
SIP 2.0 (RFC3261) |
| Network port parameters |
WAN Port: 10/100Base- T RJ-45 for LAN, Auto MDIX |
| Voice codecs |
G.711 a / u、G.722 8000/16000、G.723、G.729、G.726 |
| Communication mode |
Full duplex |
| Ringing volume |
90 dB (A) @ 1 meter |
| Technical Specifications |
| Compatible with most SIP-based IP-PBX servers that comply with SIP RFC 3261 |
| PoE 802.3af enabled (Power-over-Ethernet) or external power supply |
| Supports automatic switching between primary and backup servers |
| Supports remote Telnet debugging |
| Supports two relays to remotely control external devices |
| Operating temperature -40˚C to 65˚C |
| Storage temperature -40°C to 75°C |
| M.T.B.F. exceeds 50,000 hours under normal operating conditions |
| Network Web Management |
| Fully configurable through any internet browser |
| Static IP address provisioning or DHCP support |
| Product self-diagnostic testing available through the web interface |
| Network-adjustable earpiece volume and microphone sensitivity |
| Firmware upload via web interface |
| Echo cancellation: Supports G.168, and hands-free can support 96ms |
| Supports SIP domain, SIP authentication (none, basic, MD5), and DNS name of server |
| DTMF: SIPINFO, INBAND, RFC2833 |
| Network Features |
| Automatically broadcasts IP address after successful network connection |
| Supports web interface backend, the intercom can be configured through webpage |
Data Protocols: IPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, ONVIF, SNMPv1, RTCP-XR, 802.1x, Static IP/DHCP IP Assignment,IEEE 802.1p/Q, QoS/ToS,
HTTP/HTTPS/DHCP, NTP, FTP/TFTP, CDP/LLDP VLAN Configuration, LDAP |
Prisons & Correctional Facilities
Transportation & Underground Infrastructure
Critical Industrial & Energy Facilities
Marine & Offshore
Manufacturing Plant & Public Facilities
